From 277c558e47813d03981a51a4858de441b154f7ca Mon Sep 17 00:00:00 2001
From: Joel Guittet <joelguittet@gmail.com>
Date: Wed, 20 Mar 2024 23:23:23 +0100
Subject: [PATCH] samples: drivers: adc: add esp32-s3-touch-lcd-1.28 overlay

Add configuration for the Waveshare ESP32-S3-Touch-LCD-1.28 board.

Signed-off-by: Joel Guittet <joelguittet@gmail.com>
---
 .../boards/esp32s3_touch_lcd_1_28.overlay     | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 samples/drivers/adc/adc_dt/boards/esp32s3_touch_lcd_1_28.overlay

diff --git a/samples/drivers/adc/adc_dt/boards/esp32s3_touch_lcd_1_28.overlay b/samples/drivers/adc/adc_dt/boards/esp32s3_touch_lcd_1_28.overlay
new file mode 100644
index 00000000000..de057062019
--- /dev/null
+++ b/samples/drivers/adc/adc_dt/boards/esp32s3_touch_lcd_1_28.overlay
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2024 Joel Guittet
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	zephyr,user {
+		io-channels = <&adc0 0>;
+	};
+};
+
+&adc0 {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1_4";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,resolution = <12>;
+	};
+};